49328680

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{8167}}^1$

素因数の和:8329

約数の個数: 32

約数和(自身を含む): 111738240

約数和(自身を除く): 62409560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 8167, 16334, 32668, 40835, 65336, 81670, 163340, 326680, 1233217, 2466434, 4932868, 6166085, 9865736, 12332170, 24664340, 49328680]

約数ペア:

[(1, 49328680), (2, 24664340), (4, 12332170), (5, 9865736), (8, 6166085), (10, 4932868), (20, 2466434), (40, 1233217), (151, 326680), (302, 163340), (604, 81670), (755, 65336), (1208, 40835), (1510, 32668), (3020, 16334), (6040, 8167)]